| Polynuclear Hydrocarbons by HPLC/UV-VIS | Semivolatile Organic compounds by GC/MS | 
			| Polynuclear Aromatic Hydrocarbons | Semivolatile Organic compounds by GC/MS | 
			| Polynuclear Aromatic Hydrocarbons by HPLC/UV-VIS | Semivolatile Organic compounds by GC/MS Selective Ion Monitoring | 
			| Semivolatile Organic compounds by GC/MS | Semivolatile Organic compounds by GC/MS | 
			| Semivolatile Organic compounds by GC/MS | Semivolatile Organic compounds by GC/MS Selected Ion Monitoring |